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2 years ago

Simplify 2^3 • 2^7 answer quick pls lol

Mathematics

2 answers:

aliina [53]2 years ago

7 0

Answer:

2¹⁰

Step-by-step explanation:

pretty sure you add exponents to simplify them

yarga [219]2 years ago

3 0

Answer:

It's A.

Step-by-step explanation:

2^3 •2^7 = 1024

2^10 = 1024

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Whats the answer to 30 less than 10

Deffense [45]

We are looking for a new number which is 30 less than 10. We will get the new number by subtracting 30 from 10. We write it down as: 10-30=-20

And finally the solution for: What number is 30 less than 10? is -20

Hope this helps!!

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3 years ago

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Dilate Point B by a scale factor of 1/2

Sauron [17]

Answer:

Step-by-step explanation:

Divide each coordinate by 2

3/2=1.5

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3 years ago

81 millimeters is how many fluid ounces

alexira [117]

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3 years ago

If p is true and q is false, the p->q is ____<br> true.<br> never<br> always<br> sometimes

ratelena [41]

Answer:

never

Step-by-step explanation:

p->q means if p is true, then q must also be true

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3 years ago

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Find the number of sides for a regular polygon whose interior angles each measure 10 times each exterior angle

gavmur [86]

Answer:

22 sides

Step-by-step explanation:

The expression to find an interior angle of a polygon is:

$\frac{(n-2)*180}{n}$

The expression to find an exterior angle of a polygon is:

$\frac{360}{n}$

Please note that "n" represents the number of sides the polygon has.

We can use these two expressions to set up an equation.

$\frac{(n-2)*180}{n}=10(\frac{360}{n})$

Multiply both sides by "n":

$(n-2)*180=10n(\frac{360}{n})$

Now, distribute:

$180(n)-180(2)=\frac{3600n}{n}\\180n-360=3600$

Divide both sides by 10:

$\frac{180n}{10}-\frac{360}{10}=\frac{3600}{10}\\$

$18n-36=360$

Add 36 to both sides:

$18n=360+36\\18n=396$

Divide both sides by 18:

$n=22$

The polygon has 22 sides

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2 years ago